8457933330 has 384 divisors, whose sum is σ = 30116136960. Its totient is φ = 1653488640.

The previous prime is 8457933307. The next prime is 8457933349. The reversal of 8457933330 is 333397548.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3179541 + ... + 3182199.

It is an arithmetic number, because the mean of its divisors is an integer number (78427440).

Almost surely, 2^8457933330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8457933330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15058068480).

8457933330 is an abundant number, since it is smaller than the sum of its proper divisors (21658203630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8457933330 is a wasteful number, since it uses less digits than its factorization.

8457933330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The square root of 8457933330 is about 91967.0230571807. The cubic root of 8457933330 is about 2037.4552828958.

The spelling of 8457933330 in words is "eight billion, four hundred fifty-seven million, nine hundred thirty-three thousand, three hundred thirty".